Elevator Forum

Hey Kcmprize, what was the cause/solution to this? Having a similar issue. And could use a hand

Just in case anyone in the future goes through this, it ended up being the drive. We lost the account to Otis because they offered up the drive in exc...

No faults on mcss prior.

Faults are: 201 Cnv Id error, 301 DC bus Under...

No I did not. I’m borrowing the svt and have had some practice with 211’s but this gen2 stuff is new to me. Pointers would be appreciated

2703 is the shutdown code for MCSS on my svt. It means DBSS drive fault. The drive is a Regen part no. OVFR...something. (Not currently at the job so ...

Forgot to mention this is an MRL setup and I can’t see the brake while this is going on. What can cause a 2703 fault? How do I isolate the brake from ...